This has happened to everyone, so don’t feel too bad about it. Unfortunately, there is nothing you can do to fix it. If you catch something when it’s just beginning to burn, you can often pour off and save what’s on top before the flavor permeates the whole pot. But once the smell and taste of the burn gets into the food, there’s no remedy. Sorry.
How do I determine how much orange oil to use in place of grated orange peel? What would the ratio be?